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The GA motors were designed for the big airplanes (GA - Giant Airplane).
They feature 28 poles and 24 slots. The motor is of the "outrunner" type.
Due the number of poles the torque is very high, allowing to use large diameter propeller.
Due the number of poles the torque is very high, allowing to use large diameter propeller.
Technical data
Outer rotor dia. 46 mm
Outer rotor dia. 46 mm
Rotor length 42 mm
Weight 160 grams
KV 550
The prop shaft diameter 5/8.
The prop shaft diameter 5/8.
Power supply
22,6 V (6S LiPo)
Max current (15 sec) 42 Amps
Recommended props
12x6 for best efficiency
13x6,5 for common use
14x7 for peak thrust
The motor is included in the ecalc program, to be found on
www.ecalc.ch